Individual Calculations July 2014
 Helfst, Matt D  Total change: 1.80  Rating chartPersonal card
 2014 National Open - Open Section Las Vegas, Nevada USA 2014-06-13
RcRownchangeKK*chgGame
 2244 1951 0.50 1 0.35 15 5.25 
  Belakovskaia, Anjelina wg2244 USA0.5010.35155.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2014 Florida State Team Championship Coral Springs, Florida USA 2014-06-20
RcRownchangeKK*chgGame
 2161 1951 0.00 1 -0.23 15 -3.45 
  Mederos, Dennis J 2161 FID0.001-0.2315-3.45 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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